Transcript gsc11_gtsc4_10 ETSI TISPAN

SOURCE:
Chairman ETSI Technical Committee TISPAN
TITLE:
NGN & ETSI TISPAN
AGENDA ITEM:
GTSC 5.0
CONTACT:
[email protected]
GTSC4_GTSC_10
NGN & ETSI TISPAN
Rainer Münch
Chairman ETSI TC TISPAN
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Table of Contents
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Status Overview
Services and Features
Architecture
Protocols
QoS
Network Management
Lawful Interception and Security
Cybersecurity
Interworking of Services
Acknowledgements
Summary !
Annex
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Status Overview,
incl. Special Task Forces
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TISPAN Structure
TISPAN PLENARY
STFs
System
Group
FMMS
Project
Interest
Groups
WG1
WG2
WG3
WG4
WG6
WG7
WG8
Services &
Applications
Architecture
Protocols
Numbering,
Addressing,
Routeing
Testing
Security
Network
Management
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Overview on TISPAN Structure
TISPAN
System Group
TISPAN Chairman: R. Münch
STFs
D. Knight
TISPAN Vice Chairmen:
R. Brennan
B. Chatras
D. Knight
M. Niekus
I. Spiers
R. Münch
ETSI Support Team:
A. Luther-Ascensio
D. Boswarthick
C. Julien
A. Sultan
Interest
Groups
F-MMS
Project
G. Engström
WG 1
WG 2
WG 3
WG 4
WG 6
WG 7
WG 8
Services &
Applications
Architecture
Protocols
Numbering,
Addressing,
Routeing
Testing
Security
Network
Management
G. Engström
K. Pulverer
& R. Brennan
R. Forbes
T. Holmes
M. Brand
J. Rossebø
E. Ronco
P. Lottin
VC-none
VC-none
J. Horrocks
F. Silletta
VC-none
M.Euchner
F. Lindholm
G. Caryer
L. Mak
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Completion of TISPAN_NGN Release 1
• At TISPAN#9 (December 2005), TISPAN_NGN Release 1 was
completed.
• The first set of implementable NGN specifications being used to
build NGN.
• Main features
– Core TISPAN IP Multimedia Subsystem and its relationship to
other TISPAN NGN components
– Network Attachment Subsystem (NASS)
– Resource and Admission Control Subsystem (RACS)
– PSTN/ISDN Emulation Subsystem (PES)
– PSTN/ISDN Simulation Services (PSS)
• The complete list of deliverables is contained at the end of the
presentation.
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Special Task Forces (1/5)
•
•
•
•
•
IPv6
Universal Communications Identifier
Security standards development
Validation of test specifications for SIP-ISUP interworking
Network Integration Testing between SIP and ISDN,
including validation
• Support of features and services for global NGN
• EMTEL-LocInfo – Location information and protocol
support for Emergency Telecommunications
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Special Task Forces (2/5)
STF292 (Security) Activities
• Security in the eEurope framework
– Goes beyond the NGN and covers security provisions
in general
• Building from Common Criteria work of a previous STF
(2004-2005)
– Extends existing guidance and proformas to the risk
analysis element of security design
– Building PPs for some NGN systems
• Threat and vulnerability analysis to countermeasures
– Method and guidance
– Countermeasure identification through risk modelling
(where risk exists, where to apply protection)
• Guidance on applying effective security
– A technical appraisal
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Special Task Forces (3/5)
STF292 (Security) Outputs
• 3 ETSI Technical specifications
– eTVRA method
• UML modelling of TVRA
• Database centred analysis
– Protection Profiles
• For some NGN and non-NGN subsystems
– Countermeasures
• UML models for countermeasure suite
• IPsec profile for eEurope (based on NGN
requirements)
• 1 ETSI Guide
– Decision tree analysis to guide countermeasure
selection
– Identifies consequences of decisions
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Special Task Forces (4/5)
IPv6 Testing
• STF276 (TC-MTS)
– Conformance and Interoperability test specifications available for
IPv6 COR RFCs
– Conformance and Interoperability test specifications under
development for IPsec, MIPv6 and IPv4IPv6 Transitioning
• STF295 (TC-MTS)
– On-line database of IPv6 test specifications as well as SIP,
SIGTRAN, H.323 & H.248
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Special Task Forces (5/5)
STF 306 - ”Network Integration Testing (NIT) between
SIP and ISDN, including validation”
•
•
•
The objective for the STF 306 is to provide validated test suites in TTCN
for the basic call functionality (SIP-ISDN, ISDN-SIP, SIP-SIP) and „basic“
supplementary services CLIP/OIR (OIP/OIR), COLP/COLR (TIP/TIR), Call
HOLD, (about 400 test cases).
Additional supplementary services (about 400 test cases) would be done by
a new STF planed for 2007.
The Abstract Test Suites will be compliant to RFC 3261 and ETSI ES 283
003 (modified 3GPP TS 24.229).
SUT
SIP
SIP
terminal
mapping
SIP->ISUP
Q.1912.5
or
EN 383 001
or
ES 382 027
ISDN
mapping
ISUP->ISDN
Q.699
(EN 300 899-1)
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ISDN
ISDN
terminal
Synchronisation with 3GPP
• Synchronisation of TISPAN R2 with the ongoing work in 3GPP (e.g.
R7, FMC).
• Objective: Single core solution.
• Ongoing discussions within TISPAN, 3GPP and SDOs.
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External Relations (1/3)
• TISPAN considers co-operation with external bodies and
organisations as essential.
• TISPAN is providing input and considering feedback.
• External bodies and organisations are showing great interest in
working together with TISPAN as a place to come for implementable
NGN specifications.
– For example, TISPAN have active delegations from China, Japan, North
America, South America.
– Per meeting, TISPAN are attracting about 150 delegates and handling
over 250 documents.
• TISPAN is looking forward to any enhanced or new co-operation,
any organisation or body that wishes to co-operate with TISPAN is
most welcome.
• Coordination of a global message.
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External Relations (2/3)
• Existing close co-operations TISPAN wishes to strengthen
(alphabetical order)
– 3GPP
– ATIS
– DECT
– DSL Forum
– DVB
– Ecma International
– FMCA
– HGI
– IETF
– ITU-T
– OMA
– Telemanagement Forum
– TTC
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External Relations (3/3)
• In preparation or planned (alphabetical order)
– 3GPP2
– Asian operators
– CableLabs
– Mexican operators
– Organisations from South America
– TIA
– ...
• TISPAN Plenary in Brazil (November 2006), plus 2 days
workshop.
• Link to TISPAN open area, e.g. published documents and
latest drafts
– http://portal.etsi.org/docbox/TISPAN/Open/
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Services and Features
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Services and Features (1/3)
• TISPAN is progressing the work on R2 concerning the following
main new work items:
– Requirements analysis for FMC
– Requirements analysis for home networking (in cooperation with
e.g. HGI).
– Requirements for network capabilities to support IPTV services
(in cooperation with e.g. ATIS IIF and DVB).
• Close and direct co-operation with Ecma International on
– NGN services and capabilities
– NGN – NGCorporateN interconnect requirements
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Services and Features (2/3)
• In TISPAN#10bis and according to the TISPAN alignment for R2, 3
new work items were raised, on requirements analysis for work that
needs to be shared with other bodies.
– Requirements for originating and terminating party multimedia
information presentation and restriction.
– Service Requirements and Network Capabilities for Release 2.
– Release 2 Definition.
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Services and Features (3/3)
• Regarding security, focus on requirements covering the following
areas:
– Security
• Network security
• User security
• Security management
– Regulatory aspects
• Lawful Interception
• Data privacy
• Data retention
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Architecture
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Release 1 Architecture
Components (1)
• IMS Architecture
– Endorsement of 3GPP IMS architecture and flows
• Resource and Admission Control (RACS)
–
–
–
–
Service-based local policy control
Resource Reservations (Gq’ interface)
Admission Control (Rq, e4 interfaces)
NAPT / Gate control (Ia interface)
• Network Attachment (NASS)
–
–
–
–
Focus on xDSL access technology
IP address provisioning
Authorization of network access
User location management
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Release 1 Architecture
Components (2)
• PSTN / ISDN Emulation
– Provision of current PSTN/ISDN services to legacy terminals
– Softswitch-based or IMS-based User Data
– Endorsement of 3GPP Home Subscriber Server (HSS)
• Charging
– Off-line charging only
• Emergency Communication
– Citizen-to-Authority communication
• Service Enabler
– Telephony Supplementary Services (Simulation)
– Presence
– Instant Messaging
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Release 1 architecture
Functional Entities and Interfaces
Application Server
Rf/Ro
(SIP, OSA, IN)
Ut
Charging
Function
Ut
Sh
ISC
Dh
Rf/Ro
UPSF
e2
Mx
I/S-CSCF
AGCF
Mi
Mw
BGCF
Mw
Gq‘
a3
e1
e5
e1
Mr
Gq‘
e4
a4
UAAF
Rq
a2
AMF
Re
Ra
Gq
Mg
Mj
MRFC
MGCF
Ia
Mp
Mn
MRPF
BGF
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L2TP
Node
Communications
Transport Layer
RCEF
SGF
SPDF
NACF
a1
ARF
e2
A-RACF
Mx
Gq‘
3GPP
IP-CAN
CLF
IBCF
Mx
P-CSCF
e2
Iw
Ib
Gq‘
T-MGF
PSTN / ISDN
Legacy
Terminals
e3
IWF
Dx
Cx
CNGCF
User Equipment
(Home Network)
SLF
I-BGF
Ic
Other IP Networks
User
Data
PDBF
Release 2
New Functionalities (in progress)
• Evolution of RACS
– Resource control in the core
– Towards End-to-end QoS
• Evolution of NASS
– Additional access technologies beyond DSL
• IP-TV support
• Online Charging
• Overload control (GOCAP)
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Protocols
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NGN Stage 3
 NGN Release 1 has developed Protocols and Profiles in the following
areas:





NASS: e1, e2, e4, e5,
RACS: Rq, Gq’
H.248: AWG/RGW, TGW, Congestion Control, BGW, MGW,
PES on IMS
Protocols: NGN IMS SIP, Inter-working of SIP-ISUP, Inter-working @ an IBCF,
Inter-working with 3GPP IMS SIP,
 Services: CONF, MWI, Hold, ACR-CB, OIP/OIR, TIP/TIR, MCID, XCAP Ut I/f,
ECT, Presence, Instant Messaging,
 NGN Release 2 will develop protocols and application profiles for:
 Service Direct Call, CW, CCBS/CCNR, AoC,
 IPTV
 FMC
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NGN cooperation
 In the NGN Stage 3 work close cooperation has been essential with the 3GPP CN/CT
groups Many of the NGN R1 specifications are either
 profiles (a subset of a 3GPP specification)
 or endorsements,
 occasionally with access specific parts and some additional clauses.
 The work on H.248 has cooperated closely with ITU-T SG16, 3GPP CT4, and has
cooperated and taken ideas from the MSF.
 The work of services and applications relies heavily on cooperation with 3GPP CT1
and the respective IETF Sipping and SIP working Groups. In NGN R1 caused by time
limitations the majority of cooperation with the IETF was reliant on features already
defined for 3GPP needs. As specific Service Application Protocols are needed in
NGN release 2 closer cooperation with certain IETF Working Groups is expected.
 Please see also “External Relations” at the beginning of the presentation.
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QoS
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Overview
• We are currently in the process of re-organising how the work on
Performance & QoS of NGNs is allocated in ETSI.
• The work areas currently allocated to TISPAN WG5 (QoS) will be
split between TC STQ (Speech Processing, Transmission and
Quality Aspects) and TISPAN.
• There will be no dedicated QoS WG in TISPAN – WG5 has been
closed down.
• The TISPAN System Group will have overall control of QoS issues
within TISPAN and will allocate work to the Working Groups as
necessary.
• TISPAN and STQ will work in close co-operation.
• Co-operation with other bodies as well, e.g. ITU-T, IETF etc., see
also “External Relations” at the beginning of the presentation.
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Principle behind the split
• STQ works on what we want to achieve in terms of parameters and
numbers:
– User-to-user and application layer QoS requirements.
– The network performance required to support these
requirements.
• TISPAN works on how we achieve this in terms of design:
– Functional and architectural requirements.
– Signalling and protocols to be implemented.
• Many Work Items may require close co-operation.
• The details of the allocation of the work areas still need to be
formalised.
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Network Management
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Network Management
• Focus of activities
– With respect to TISPAN NGN R2, the main focus will
be to
• Specify a general Information Model (i.e. MIM –
TISPAN Information Model) able to model all
relevant TISPAN NGN management entities
• Deliver specifications of NGN OSS Service
Interfaces as defined in the NGN OSS Architecture
and on the basis of the general Information model
• Propose, develop and enhance ad-hoc cooperation with other TISPAN WGs as needed
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TISPAN achievements on Network
Management
• Release Independent
– TR 188 004: OSS Vision
– TS 188 003: OSS definition of requirements and priorities for
further network management specifications for NGN
– TR 102 647: Management Overview and gap analysis
• Release 1
– TS 188 001: NGN OSS Architecture Release 1 (version 2)
– Main principles and concepts of the TISPAN NGN Architecture
have been included and mapped within ITU-T approved
Recommendation M.3060 “Principles for the Management of
Next Generation Networks”
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TISPAN NGN OSS Archtecture Implementation View reference
model
NGN OSS Business
Service 1
...
NGN OSS Business
Service n
Common Communication Vehicle
NGN OSS Basic
Framework
Service 1
...
NGN OSS Basic
Framework
Service m
Legend:
NGN OSS Service
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NGN OSS Service Interface
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NGN OSS Service Interface Consumer
Objectives for Release 2
• Network Resource Model (Requirements, Information Service,
Solution Set)
– Creation of an information model which captures the
management aspects of the TISPAN NGN (i.e. the view of the
NGN as exposed to Operations Support Systems (OSS))
• NGN Subscription Management Requirements
– Definition of an end-to-end data model to cover all the
mandatory/optional information related to subscription
management that must be provisioned on the NGN Network
– Definition of a subscription management architecture which
hides the complexity of the different nodes to be configured
including the CPE and the AS
• Management Information Model
– Design of an information abstraction and representation of the
TISPAN entities - their properties, operations, and
relationships, independent of any specific repository,
application, protocol, or platform
This information model must also provide a linkage between
services defined within TISPAN and TISPAN entities.
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Overview on Work on Management
Information Model
3GPP
models
Work on Network
Resource Model
(TISPAN)
TMF
models
TISPAN Work Item
08016
TISPAN
MIM
ITU-T
models
Other
sources
??
Work on
Subscription
Management
(TISPAN)
TISPAN Management Vision, Requirements and Architecture
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LI and Security
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ETSI LI, Security
• Handover interfaces
– ES 201 671
• Circuit switched handover (covers ISDN
interception)
– TS 102 232
• Packet switched handover
• Modular and extensible for specific services
– PES, L2, email, …
• Interception domain
– Cable (TS 101 909-20-1, TS 101 909-20-2)
– TISPAN (TS 187 005)
• Aligned with 3GPP-SA3-LI
• Aligned with ATIS requirements in NGN
• Security: See e.g. STF 292
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Cyber Security
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Security:
Management and co-ordination of the development of
security specifications in TC TISPAN.
• For TISPAN NGN Release 1, the TISPAN
WG, assisted by the STF292, has:
– Defined security requirements;
– Defined a security architecture for NGN R1;
– Conducted threat and risk analyses for
specific NGN use cases;
– Proposed countermeasures.
The security standardisation is risk-based:
UsingGSC:
the Standardization
STF292 methodology
for Systematic threat,
Advancing Global
vulnerability
and risk analysis (TVRA)
Communications
Challenges
•
•
•
•
•
New threats and risks landscape
Authentication issues and identity management
– Continued work on authentication to NASS and to IMS services:
• HW-based ISIM (UICC/USIM) and/or
• Equivalent and/or
• SW-based ISIM authentication,
– Single-sign on/ID Management
• Various, unique identities in the NGN environment
Emergency services issues
• (authentication, authorization, location ID)
Interworking of various security mechanisms
Challenges addressed in Cooperation with other bodies:
– 3GPP SA3
• Harmonization of access security solutions
• Media security and SSO
– AT NGN@Home
• Residential gateways
• Home networking security
• NGN Terminal security
– Ecma International
• Corporate network (NGCN) security interactions with NGN
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Status of security work
•
•
•
•
Release 1:
– NGN Lawful Intercept (LI), WI 07013
• Ongoing cooperation with TC LI and liaison with 3GPP SA3 LI
• WG7 approval expected in June, 2006
Release 2 :
– Continued focus on threat, vulnerability and risk analysis,
requirements, and architecture
– NGN security countermeasures
– New work planned: SSO, media security
Security standardisation methods
– Threat, vulnerability, and risk analysis (STF292)
– Assurance techniques (STF292)
Security guidelines
– Deployment (STF292)
– IPsec (STF292)
– Keying (STF292)
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Interworking of Services
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Testing
•
•
•
•
•
•
Provision of test suites to ensure the conformance to TISPAN,
3GPP and ITU-T standardised protocols.
These tests ensure the global interoperability of PES and IMS
Core NGN R1 networks.
Examples of areas
– SIP – ISUP
– SIP IMS
– End-to-end view
STF 306 (see above)
Close co-operation with e.g. 3GPP and ITU-T (see also
“External Relations” at the beginning of the presentation)
Planned within STF (automatic testing)
–OIP/OIR Conformance Tests (ATS – Abstract Test Suite) TS
186 006-3 (IMS)
–TIP/TIR Conformance Tests (ATS) TS 186 005-3 (IMS)
–Communication HOLD Conformance Tests (ATS) TS 186
007-3 (IMS)
–SIP-I (ISUP Trunking over SIP) Conformance Tests based on
the EN 383 001 / Q.1912.5 (ATS)
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Plugtests is
a Professional ETSI service
• Created in 1999, specialized in the organization of
test events
• Cost neutral
• Skilled ETSI Staff managing test events
• Experts from ETSI and other technical communities
• Neutral and open to all organisations
• Synergy Conformance & Interoperability in close
cooperation with ETSI Committees (e.g. TISPAN) and
PTCC
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Calendar 2006
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Smart Card/mobile
Speech Quality Asia
Lawful Interception
3rd Wimax
Human Factors
OSA – Parlay
UWB
IPv6 Asia
Speech Quality Europe
NGN
NGN@home - Triple Play
Mobile applications
IPv6 World wide summit
Powerline
RFID
ITS - eCall
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ETSI NGN Interops
•
•
•
•
•
•
Plugtests service is a market-driven service and open to
cooperate with active test bed(s). No exclusivity
First cooperation with Sintesio in Slovenia (www.sintesio.org)
Contact on NGN interop also established with MSF and ZNIIS
(Moscow)
First « low-profile » event in Bled 19-23 May ’06 to learn on
basic interworking technologies
(http://www.etsi.org/plugtests/NGN.htm )
From this first experience, a 2nd larger NGN interop adressing
market-driven topics (e.g. IMS) is planned for end ‘06- beg ’07.
PS: Note also NGN@home –Triple play which would likely be
very successful (http://www.etsi.org/plugtests/NGNatHOME.htm
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Acknowledgements
GSC: Standardization Advancing Global
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Acknowledgements
•
I would like to thank the following TISPAN Vice Chairman, WG Chairmen
and experts who have contributed to this presentation (in alphabetical order)
–
–
–
–
–
–
–
–
–
–
–
–
–
David Boswarthick
Martin Brand
Scott Cadzow
Philippe Cousin
Göran Engström
Ray Forbes
Leen Mak
David Mustill
Klaus Pulverer
Steve Randall
Enrico Ronco
Judith Rossebø
Ian Spiers
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Summary
GSC: Standardization Advancing Global
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Summary
• Thanks to all collaborators and officials!
• Identification of the right issues in order
to cover the market needs.
• Provision of high quality and
implementable deliverables.
• Maxim: Co-operation and
communication, internally and externally.
• Co-ordination of a global message.
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Annex
List of TISPAN
NGN Release 1 Deliverables
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TISPAN_NGN R1 Deliverables (1 of 4)
Overall NGN
Release 1: Release Definition
TR 180 001
Terminology
TR 180000
Services and Capabilities Requirements for TISPAN NGN Release 1
TS 181 005
NGN Architecture: Overall network architecture; functional architecture
ES 282 001
Organization of User Data
TR 182 005
Service Related
Multimedia Telephony with PSTN/ISDN Supplementary Services
TS 181 002
IP Multimedia System (IMS) messaging; Stage 1
TS 181 005
Videotelephony over NGN; Service Description
TS 181 001
Presence Service; Stage 1
TS 181 005
Service Provider Access; Open Service access for API requirements; Part 3
EG 201 988-3
XML Group Management; Architecture and Functional Description (Endorsement of OMA-AD-XDM-V1_0)
TS 182 011
Presence service; Functional Architecture and Functional Description; 3GPP TS 23.141, modified; OMA-AD-Presence_SIMPLE-V1_0, modified (Stage 2)
TS 182 008
Common Basic Communication procedures
TS 183 028
PSTN/ISDN simulation services; Communication Diversion (CDIV); Protocol specification
TS 183 004
PSTN/ISDN simulation services; Conference (CONF); Protocol specification
TS 183 005
PSTN/ISDN simulation services; Message Waiting Indication (MWI); Protocol specification
TS 183 006
PSTN/ISDN simulation services; Originating Identification Presentation (OIP) and Originating Identification Restriction (OIR); Protocol specification
TS 183 007
PSTN/ISDN simulation services; Terminating Identification Presentation (TIP) and Terminating Identification Restriction (TIR); Protocol specification
TS 183 008
PSTN/ISDN simulation services; Communication Hold (HOLD); Protocol specification
TS 183 010
PSTN/ISDN simulation services; Communication Hold (HOLD); Protocol specification
TS 183 010
PSTN/ISDN simulation services; Anonymous Communication Rejection (ACR) and Communication Barring (CB); Protocol specification
TS 183 011
PSTN/ISDN simulation services; Malicious Communication Identification (MCID); Protocol specification
TS 183 016
Presence Service; Protocol specification; 3GPP TS 24.141, modified; OMA-TS-Presence_SIMPLE-V1_0, modified (Stage 3)
ES 283 030
XML Group Management; Stage 3 Specification; (Endorsement of OMA OMA-TS-XDM_Core-V1_0-20050628 and OMA-TS-XDM_Shared-V1_0-20050628)
TS 183 038
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PSTN/ISDN simulation services; Extensible Markup Language (XML) (XCAP) for Manipulating NGN PSTN/ISDN Simulation Services; Protocol specification
Communications
PSTN/ISDN simulation services; Extensible Markup Language (XML) Configuration
Access Protocol (XCAP) over the Ut interface
Messaging Service using the IP Multimedia (IM) Core Network (CN) Subsystem; Stage 3; Protocol Specifications
PSTN/ISDN simulation services; Explicit Communication Transfer (ECT); Protocol specification
TS 183 041
TS 183 023
TS 183 023
TS 183 029
TISPAN_NGN R1 Deliverables (2 of 4)
Emergency services
Requirements of the NGN network to support Emergency Communication from Citizen to Authority
TS 102 424
Emergency Location Protocols
TS 102 164
TISPAN adaptations to 3GPP IMS
Service requirements for end-to-end session control in multimedia network
TS 181 010
IP Multimedia Subsystem (IMS); Functional Architecture
ES 282 007
IP Multimedia Subsystem (IMS); Stage 2 Description; TS 23 228 Release 6, modified
TS 182 006
Analysis of relevant 3GPP IMS specifications for use in TISPAN_NGN Release 1 specifications
TR 183 013
SIP and SDP Stage 3 protocol specification
ES 283 003
Endorsement of 3GPP TS.29.228 (Release 6) and TS.29.229 (Release 6)
TS 183 033
Endorsement of the SIP-ISUP Interworking between the IP Multimedia (IM) Core Network (CN)subsystem and Circuit Switched (CS) networks
ES 283 027
IP Multimedia Subsystem (IMS); Stage 2 Description; Charging Specification
ES 282 010
IP Multimedia; H.248 Profile for controlling MultiMedia Resource Function Processors in the IP Multimedia subsystem; Protocol specification
ES 283 031
PSTN/ISDN Emulation Subsystem (PES)
PES General
Interworking for SIP/SIP-T (BICC, ISUP) [ITU-T Recommendation Q.1912.5, modified]
EN 383 001
Softswitch Approach
NGN and PSTN/ISDN emulation (Stage 2 of Softswitch-based PES)
ES 282 002
PSTN/ISDN Emulation; Development and verification of PSTN/ISDN Emulation
TR 183 011
PSTN/ISDN Emulation; H.248 Profile for controlling Trunking Media Gateways in the PSTN/ISDN Emulation Subsystem; Protocol specification
ES 283 024
H.248 profile for controlling Access and Residential gateways in the PSTN/ISDN Emulation subsystem; Protocol Specification
ES 283 002
IMS-based approach
GSC: Standardization
Advancing Global
IMS-based PSTN/ISDN Emulation subsystem; Functional Architecture
Communications
IMS-based PSTN/ISDN Emulation Call Control Protocols; Stage 3
TS 182 012
TS 183 043
TISPAN_NGN R1 Deliverables (3 of 4)
Resource and Admission Control Subsystem (RACS)
Resource and Admission Control subsystem (RACS); Functional Architecture
ES 282 003
Resource and Admission Control; DIAMETER protocol for session based policy set-up information exchange between the Application Function (AF) and the Service
Policy Decision Function (SPDF); Protocol specification
TS 183 017
Resource and Admission Control; Protocol for QoS resource reservation information exchange between the Service Policy Decision Function (SPDF) and the AccessResource and Admission Control Function (A-RACF) in the Resource and Admission Control subsystem; Protocol specification
ES 283 026
Resource and Admission Control; H.248 Profile for controlling Border Gateway Functions (BGF) in the Resource and Admission Control subsystem; Protocol specification
ES 283 018
Resource and Admission Control; DIAMETER protocol for session based policy set-up information exchange between the Application Function (AF) and the Service
Policy Decision Function (SPDF); Protocol specification
TS 183 017
Interworking; Trunking Gateway Control Procedures for interworking between NGN and External CS Networks
ES 283 012
Endorsement of TS.29.162 Interworking between IMS and IP networks
TS 183 021
Network Attachment Subsystem (NASS)
Network Attachment subsystem (NASS); Functional Architecture
ES 282 004
Network Attachment; DIAMETER based protocol for IP-connectivity related session data exchange between the Connectivity Session Location and Repository Function
(CLF) in NASS and the Access-Resource and Admission Control Function (A-RACF) in RACS; Protocol specification
ES 283 034
Network Attachment Subsystem e2 interface based on the DIAMETER protocol
ES 283 035
Network Access
Interface protocol definitions for network access through xDSL and WLAN access networks
TS 183 019
Roaming interface protocol definitions for TISPAN NGN network access
TS 183 020
Security
TISPAN_NGN Security (NGN_SEC); Requirements for Release 1
TS 187 001
Threat and Risk Analysis
TR 187 002
Security Architecture
TS 187 003
GSC: Standardization Advancing Global
Communications
TISPAN_NGN R1 Deliverables (4 of 4)
Security
TISPAN_NGN Security (NGN_SEC); Requirements for Release 1
TS 187 001
Threat and Risk Analysis
TR 187 002
Security Architecture
TS 187 003
NGN Overload and Congestion Control
Overload and Congestion Control for H.248 (between Media Gateways and Media Gateway Controllers); Protocol Specification
TR 283 039-3
Quality of Service
Review of available material on QoS requirements of Multimedia Services
TR 102 479
Network Management
Network Management; Operations Support System Vision
TR 188 004
Network Management; Operations Support System; Requirements
TS 188 003
Network Management; Operations Support System; Architecture
TS 188 001
Network Management; Operations Support System; Standards Overview and Gap Analysis
TR 102 647
GSC: Standardization Advancing Global
Communications